Hologram Lasers GH6C605B3A/GH6C605B3B/GH6C605B5A/GH6C605B5B GH6C605B3A/GH6C605B3B GH6C605B5A/GH6C605B5B Resin Stem Hologram Laser for CD- Features Outline Dimensions GH6C605B3A GH6C605B3B 1.20.2 3.30.2 (0.80.2) (0.50.2) 20.2 0.2 0.8 +0 4.8 - 0.1 451 451 0.40.1 +0 o8.2 - 0.05 2.00.15 o7.5 MAX. o6.60.2 Emission point 1.390.1 from reference plane (0.50.2) 20.2 12-0.40.1 !2!! 1 o 0 iu 0.2 0.8 +0 qwerty (GH6C605B5A)(GH6C605B3A) w Monitor PD (GH6C605B5B)(GH6C605B3B) w Monitor PD X + 0 .05 0 GH6C605B5A GH6C605B5B q LD Z (1.5) Y Y X - o8.2 Z 3 - 0.1 !2 GND Z o6.1 to 6.3 Y X 2.40.15 Hologram device Reference plane u VB !0 1/2Vcc +0 3 - 0.1 3.20.15 (0.80.2) y VA i VF X Y Y 5=4 1.20.2 4.770.15 3.80.5 qwerty 3.30.2 GH6C605B3A GH6C605B3B t VE Z 0.2 Z Pin configuration r VC 1.50.1 Z X +0 o Vcc D2 D3 D4 D1 D5 Emission point 1.390.1 from reference plane GH6C605B5A GH6C605B5B !1 NC 2.40.15 Hologram device o8.2 - 0.05 (1) GH6C605B3A/GH6C605B5A ....Dual power supply (2) GH6C605B3B/GH6C605B5B ....Single power supply e NC 3.970.2 o6.1 to 6.3 X (1) DVD-ROM drives (2) CD-ROM drives for notebook PCs +0 4.8 - 0.1 3.20.15 12-0.40.1 Model No. Terminal connection +0 o8.2 - 0.05 Reference plane Y Applications (Unit : mm) o7.5 MAX. o6.60.2 2.00.15 4.770.15 3.80.5 (1) With built-in high speed response OPIC (MIN. 40MHz) (2) For CD-ROM drives (equivalent to 40 speed) (3) Insert frame structure enables easy mounting compared to conventional pin structure. (4) Thin and compact package enables thin and compact pick-up design. GH6C605B3A/B : 4.8mm thickness GH6C605B5A/B : 3.0mm thickness (5) With built-in beam splitter and diffraction grating OPIC : (Optical IC) is a trademark of SHARP Corporation. An OPIC consists of a light-detecting element and a signal-processing circuit integrated onto a single chip. ROM Drive(Equivalent to 40 Speed) Y Z X 0.2 5=4 451 451 0.40.1 Y !2!! 1 o 0 iu Z X 1 Absolute Maximum Ratings Parameter Optical power output Reverse voltage Laser Monitor photodiode (TC=25C) Symbol Rating Unit PH 4.3 mW 2 V 30 V VR OPIC supply voltage Operating temperature VCC 6 V Topr -10 to +70 C 2 Storage temperature Tstg -40 to +85 C 3 Soldering temperature Tsold 260 C 2 88 Notice Internet 1 2 3 Output power from hologram laser, CW (Continuous Wave) drive Case temperature At the position of 1.6mm from the lead base (Within 5s) In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://sharp-world.com/ecg/ Hologram Lasers GH6C605B3A/GH6C605B3B/GH6C605B5A/GH6C605B5B Electro-optical Characteristics Parameter Symbol Conditions MIN. TYP. MAX. DEF VRF=0.55V -0.7 - +0.7 Unit m BFES VRF=0.55V -25 - +25 % BRES PH=3.0mW -25 - +25 % VRF PH=3.0mW 0.42 1.00 - V FES output amplitude VFES VRF=0.55V 0.23 0.35 0.47 V RES output amplitude VRES 0.08 0.12 0.16 V Ith VRF=0.55V - - 25 39 mA Operating current Iop PH=3.0mW - 36 50 mA Operating voltage Vop p PH=3.0mW - 1.85 2.2 V PH=3.0mW 770 780 795 nm Im PH=3.0mW, VR=15V 0.06 0.32 0.60 mA 0.05 0.22 0.60 mA d 2.0mW I(3.0mW)-I(1.0mW) 0.17 0.27 0.55 mW/mA 1 Focal offset 2 Focal error symmetry 3 Radial error balance 4 RF output amplitude 5 6 Threshold current Wavelength Output current GH6C605B3A/GH6C605B5A GH6C605B3B/GH6C605B5B Differential efficiency 1 2 (VCC=5V, TC=25C) Distance between FES=0 and jitter minimum point At the condition of FES sensitivity = 20%/1m (a-b) / (a+b) a-b 2(a+b) 3 a (+amplitude of RES) a (+amplitude of FES) GND b (-amplitude of RES) b (-amplitude of FES) 4 5 6 Collimated lens Amplitude of VA+VB+2VC (focal servo ON, radial servo ON) VA-VB (Focal vibration) VE-VF (focal servo ON, radial servo OFF) Actuator Disc (SONY : YEDS-18) Laser driver APC circuit Hologram laser NA=0.11 f =20.6mm NA=0.50 f =4.5mm Measuring System of Hologram Laser Notice Internet In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://sharp-world.com/ecg/ 89 Hologram Lasers GH6C605B3A/GH6C605B3B/GH6C605B5A/GH6C605B5B Electro-optical Characteristics of Laser Diode (Design Standard*) Parameter Emission characteristics 1 Symbol Symmetry Parallel Perpendicular Conditions S// S (TC=25C) MIN. TYP. MAX. -25 - +25 % -15 - +15 -80 - +80 % m -80 - +80 m -80 - +80 m - - 0.99 - Po=3mW, Into NA=0.11 x 1 Misalignment position y Interference pattern intensity z - Po=3mW Measuring method of radiation symmetry Unit 4-division photodetector (o10mm) Reference plane 6.3 o7.4mm Laser diode C B D A Y Y Z Parameter Definition S// (P B + P C) - (P A + P D) PA + PB + PC + PD S (P A + P B) - (P C + P D) PA + PB + PC + PD Z to 33mm (NA=0.11) P X : Output of light detector X X X Electrical Characteristics of Monitor Photodiode (Design Standard*) (TC=25C) (GH6C605B3A/GH6C605B5A) Parameter 2 Symbol Sensitivity Conditions S Dark current ID Terminal capacitance Ct VR=15V MIN. TYP. MAX. Unit - 0.11 - mA/mW - - 150 nA - 3.5 - pF MIN. TYP. MAX. Unit - 0.07 - mA/mW - - 150 nA - 7.7 - pF (TC=25C) (GH6C605B3B/GH6C605B5B) Parameter 2 2 Sensitivity S Dark current ID Terminal capacitance Ct Electro-optical Characteristics of OPIC for Signal Detection (Design Standard*) Symbol Supply voltage VCC Supply current ICC Output offset voltage Offset voltage difference Response frequency 3 VR=15V For hologram output power Parameter 4 Conditions Symbol Conditions VCC=5V VOD VCC=5V No light VOD fCF fCR 5 VCC=5V, -3dB RL=10k, CL=10pF 4 Applicable divisions correspond to output terminals. D1 D2 D3 D5 Segment No. D4 Output 5 (TC=25C) MIN. TYP. MAX. Unit 4.5 5 5.5 V 3 Segment 6 9 12 mA -25 0 +25 mV VA, VB, VC -15 0 +15 mV VE, VF -25 0 +25 mV VA-VB -15 0 +15 mV VE-VF 40 55 - MHz VA, VB, VC 5 7 - MHz VE, VF Difference from Vcc/2 Output amplitude=0dB (input signal 100kHz) BW=10kHz D 1 ...............................................VE D 2 ...............................................VA D 3 ...............................................VB D 4 ...............................................VC D 5 ...............................................VF * These parameters are not guaranteed performance, but general specifications of each optical element which makes up a hologram laser. * Please refer to the chapter "Handling Precautions" 90 Notice Internet In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://sharp-world.com/ecg/ Application Circuits NOTICE The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any problems related to any intellectual property right of a third party resulting from the use of SHARP's devices. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. SHARP reserves the right to make changes in the specifications, characteristics, data, materials, structure, and other contents described herein at any time without notice in order to improve design or reliability. Manufacturing locations are also subject to change without notice. Observe the following points when using any devices in this publication. SHARP takes no responsibility for damage caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used specified in the relevant specification sheet nor meet the following conditions: (i) The devices in this publication are designed for use in general electronic equipment designs such as: --- Personal computers --- Office automation equipment --- Telecommunication equipment [terminal] --- Test and measurement equipment --- Industrial control --- Audio visual equipment --- Consumer electronics (ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when SHARP devices are used for or in connection with equipment that requires higher reliability such as: --- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.) --- Traffic signals --- Gas leakage sensor breakers --- Alarm equipment --- Various safety devices, etc. (iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely high level of reliability and safety such as: --- Space applications --- Telecommunication equipment [trunk lines] --- Nuclear power control equipment --- Medical and other life support equipment (e.g., scuba). Contact a SHARP representative in advance when intending to use SHARP devices for any "specific" applications other than those recommended by SHARP or when it is unclear which category mentioned above controls the intended use. If the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export such SHARP devices. This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, in whole or in part, without the express written permission of SHARP. Express written permission is also required before any use of this publication may be made by a third party. Contact and consult with a SHARP representative if there are any questions about the contents of this publication. 115